RealtimeAPI.ai

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Crypto & blockchain
• You need to fill in: X-API-Key

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

claude mcp add --transport http realtimeapi https://mcp.realtimeapi.ai/mcp --header 'X-API-Key: your-value'

{
  "mcpServers": {
    "realtimeapi": {
      "url": "https://mcp.realtimeapi.ai/mcp",
      "headers": {
        "X-API-Key": "your-value"
      }
    }
  }
}

{
  "servers": {
    "realtimeapi": {
      "type": "http",
      "url": "https://mcp.realtimeapi.ai/mcp",
      "headers": {
        "X-API-Key": "your-value"
      }
    }
  }
}

Your choice stays on this device in a cookie; no account needed.

Values you fill in

• X-API-Key secret HTTP header
  RealtimeAPI key (rta_live_...). Mint one free with the create_free_key tool or POST https://api.realtimeapi.ai/keys/free. discover, get_sample, list_feeds and get_quote work without it.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 9, 2026. The maker wrote them, not us; we show them as plain text.

• discover

  Search all feeds for endpoints matching a need. Returns up to `limit` ranked endpoints with price and params.

• get_sample

  Free trimmed sample of an endpoint's real response from the probe's cached copy (no key, no payment): see the data shape before paying. Works for results discover marks sample: true.

• list_feeds

  List all live feeds with endpoint counts, per-call price range, plans and their paid MCP URL.

• get_quote

  Price an endpoint without calling it: x402 `accepts` for one call plus time-pass plans. Nothing is charged.

• call_feed

  Call a feed endpoint through the gateway with your API key (or an x402 payment). Without either it returns the 402 payment options.

• create_free_key

  Create a free API key (1,000 calls/month, all feeds) for the user's real email. Works at once; signing in at realtimeapi.ai with that email later re-issues the secret once.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026

• ! Caution

  Maker matches the repo

  The registry lists no source repo, so we cannot match the publisher (realtimeapi.ai) to the code

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 474 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 6 tool descriptions and found no hidden instructions to the AI

Compared with others in Crypto & blockchaini

• More stars than 0% of the other 1623 servers in this category
• Published to the registry more recently than 100% of the other 1623 servers in this category
• Basic checks equal to or better than 41% of the other 1623 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

No README found in the repo